[INFO] cloning repository https://github.com/oosquare/iocc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oosquare/iocc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foosquare%2Fiocc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foosquare%2Fiocc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d27ec0b7f904cba5f7513725157240aaa271078c
[INFO] checking oosquare/iocc against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foosquare%2Fiocc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/oosquare/iocc
[INFO] finished tweaking git repo https://github.com/oosquare/iocc
[INFO] tweaked toml for git repo https://github.com/oosquare/iocc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oosquare/iocc on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oosquare/iocc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.104
[INFO] [stderr]   Downloaded snafu-derive v0.8.5
[INFO] [stderr]   Downloaded snafu v0.8.5
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05fa6d54c1df2a82a88ea904e048dd4b3b5e95b7a71d21ffafd244ca5c9a3bf9
[INFO] running `Command { std: "docker" "start" "-a" "05fa6d54c1df2a82a88ea904e048dd4b3b5e95b7a71d21ffafd244ca5c9a3bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05fa6d54c1df2a82a88ea904e048dd4b3b5e95b7a71d21ffafd244ca5c9a3bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fa6d54c1df2a82a88ea904e048dd4b3b5e95b7a71d21ffafd244ca5c9a3bf9", kill_on_drop: false }`
[INFO] [stdout] 05fa6d54c1df2a82a88ea904e048dd4b3b5e95b7a71d21ffafd244ca5c9a3bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc57a66ebc8cc8b2f3630f47473e2fc650fe827f46463fd900bf041e70ed59a3
[INFO] running `Command { std: "docker" "start" "-a" "cc57a66ebc8cc8b2f3630f47473e2fc650fe827f46463fd900bf041e70ed59a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking oneshot v0.1.11
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking proc-macro2 v1.0.94
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking iocc-derive v0.1.0 (/opt/rustwide/workdir/src/iocc-derive)
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking snafu v0.8.5
[INFO] [stderr]     Checking iocc v0.1.0 (/opt/rustwide/workdir/src/iocc)
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stderr]     Checking trybuild v1.0.104
[INFO] [stdout] warning: struct `DslCompilationTest` is never constructed
[INFO] [stdout]   --> src/iocc/src/module/dsl/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     struct DslCompilationTest;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TestTrait` is never used
[INFO] [stdout]   --> src/iocc/src/module/dsl/mod.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 |     trait TestTrait: Send + Sync + 'static {}
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestDynObject` is never constructed
[INFO] [stdout]    --> src/iocc/src/module/dsl/mod.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     struct TestDynObject;
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestObject` is never constructed
[INFO] [stdout]    --> src/iocc/src/module/dsl/mod.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     struct TestObject;
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.85s
[INFO] running `Command { std: "docker" "inspect" "cc57a66ebc8cc8b2f3630f47473e2fc650fe827f46463fd900bf041e70ed59a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc57a66ebc8cc8b2f3630f47473e2fc650fe827f46463fd900bf041e70ed59a3", kill_on_drop: false }`
[INFO] [stdout] cc57a66ebc8cc8b2f3630f47473e2fc650fe827f46463fd900bf041e70ed59a3